in three phase circuit neutral failure what happend in homes

Answer Posted / karthik_elec

if N fails, single phase loads will not work, and if any load takes 3P with N that loads also will not work

Is This Answer Correct ?    2 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the safty of poly phase tranformer?

1637


how is the incoming cable size calculated for a given current rating of a panel??

1429


Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.

2890


Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?

1603


Why CBCT rating is 50/1A

2316






What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

1517


what is the synchronous timer ? and it applications.

1895


How isolater function when installed inelectrical 440V wiring

1697


why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

1397


I want the details about BHEL company examination.Can anyone able to help me please.

1591


why burdens of VTs is more than CTs?

1336


i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

1545


Where servomechanism is used?

631


Why AC & DC capacitor are use in UPS ??????????????????

1583


How to calculate no of EARTH PIT? Describe the formula as per IS standard?

3184